Title
N lone-pair<tex>$\cdots$</tex> <tex>$\pi$</tex> interaction : a rotational study of chlorotrifluoroethylene<tex>$\cdots$</tex> ammonia N lone-pair<tex>$\cdots$</tex> <tex>$\pi$</tex> interaction : a rotational study of chlorotrifluoroethylene<tex>$\cdots$</tex> ammonia
Author
Faculty/Department
Faculty of Sciences. Chemistry
Publication type
article
Publication
Cambridge ,
Subject
Physics
Chemistry
Source (journal)
Physical chemistry, chemical physics / Chemical Society [London] - Cambridge, 1999, currens
Volume/pages
17(2015) :12 , p. 7694-7698
ISSN
1463-9076
ISI
000351437500013
Carrier
E
Target language
English (eng)
Full text (Publishers DOI)
Affiliation
University of Antwerp
Abstract
The rotational spectra of four isotopologues of the adduct C2F3Cl-NH3 show that NH3 is bound to the partner molecule through a (N)lone-pair . . .pi interaction. Ammonia is located in proximity to the C2 atom (the one linked to two fluorine atoms), with the C2 . . .N distance = 2.987(2) angstrom. The nuclear hyperfine structure due to the quadrupole coupling effects of Cl-35/Cl-37 and N-14 nuclei has been fully resolved. The N-14 quadrupole coupling constants allow estimating the effective orientation of NH3 in the complex.
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Full text (open access)
https://repository.uantwerpen.be/docman/irua/f8855e/10669.pdf
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